Gene Morford (bass), Jim Schamp (tenor), Doug Earl (lead), Ron Browne (baritone)

1962.
This photo came from a 1977 Sweet Adelines publication Our 30 Years of Harmony. The ladies quartet is Lyrics, the 1961 Queens of Harmony from Sterling, Illinois.
Ladies are left to right:
Sue McCoy (bass), Diane Pauley (baritone), Lorene Oberbillig (lead), Liz Speer (tenor).